<%@ page language="java" contentType="text/html; charset=UTF-8"
    pageEncoding="ISO-8859-1"%>
<%
String path = request.getContextPath();
pageContext.setAttribute("path", path);
String basePath = request.getScheme()+"://"+request.getServerName()+":"+request.getServerPort()+path+"/";
%>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8">
<base href="<%=basePath%>">
<title>Insert title here</title>
</head>
<body>
			it work!;
			${path}
			${basePath}
			<a href="${path}/admin/prehelloword">adminhelloword</a>
</body>
</html>